E. V. Katamanova - Dr. Sc. (Med.), Ph.D. (Med.), Professor, Deputy Chief Physician Hospital of Federal State Budget Institution, «ESSC HE» SB RAMS (Angarsk). E-mail: krisla08@rambler.ru O. I. Shevchenko - Ph.D. (Biol.), Researcher Scientist, «ESSC HE» SB RAMS (Angarsk). E-mail: oich68@list.ru O. L. Lakhman - Dr. Sc. (Med.), Ph.D. (Med.), Professor, Chief Physician Hospital of Federal State Budget Institution, «ESSC HE» SB RAMS (Angarsk). E-mail: LAKHMAN_O_L@mail.ru I. M. Eschina - Neurologist, Sanatorium «Spring» OC «Rosneft» (Angarsk). E-mail: irinastal@mail.ru D. V. Rusanova - Ph.D. (Biol.), Researcher Scientist, «ESSC HE» SB RAMS (Angarsk). E-mail: aniimt_clinic@mail.ru